Home / 177,479.78-244,932.01-96,914.78

Finding the Fourth Proportional to 177,479.78, 244,932.01 and 96,914.78

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Solution

The fourth proportional to 177,479.78, 244,932.01 and 96,914.78 is: 133,747.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,479.78 : 244,932.01 = 96,914.78 : x
  2. Step 2: Convert to fraction form
    177,479.78/244,932.01 = 96,914.78/x
  3. Step 3: Cross multiply
    177,479.78x = 244,932.01 × 96,914.78
  4. Step 4: Simplify right side
    177,479.78x = 23,737,530,639.45
  5. Step 5: Solve for x
    x = 23,737,530,639.45/177,479.78
  6. Step 6: Final answer
    x = 133,747.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.